HOTUBJOY Hot Tub Silver Ion Mineral Cartridge for Hot Spring Spas (4-Pack)

HOTUBJOY Hot Tub Silver Ion Mineral Cartridge for Hot Spring Spas (4-Pack)

• SOOTHING WELLNESS SPA CARE: our premium active silver ion mineral technology effectively keeps your hot tub clean; transforms every spa session into an exceptionally silky-soft and crystal-clear soaking experience; eliminates dry skin or chemical odors so you can relax in total comfort
• PERFECT WATKINS STANDPIPE FIT: premium aftermarket mineral sticks designed as an exact OEM replacement for W20750 or Ag+ 80010 and formerly 71325; fits perfectly inside standard 1-1/4 inch Watkins filter standpipe holes; includes unique and adjustable gray extension sticks (6-1/2 to 16 inches) to ensure a secure tool-free suspension that will not float away or sink
• 16-MONTH COMPLETE SUPPLY: save time and money with up to 16 months of continuous water care; this high-volume 4-pack bundle treats spas up to 600 gallons for 4 full months per stick; it delivers excellent value per pack compared to expensive OEM parts or standard 3-packs to protect your luxury spa investment
• SMARTER ODORLESS WATER CONDITIONING: by leveraging microporous controlled silver release; our copper-free and non-staining formula reduces scum lines and body oils or organic residues around the waterline; cuts traditional conditioning chemical usage by up to 50% to maintain refreshing and pristine water quality
• STRICT COMPATIBILITY NOTICE: engineered exclusively for traditional hot tubs utilizing Ozone or MPS or mineral-based water care setups; strictly incompatible with salt-based systems such as salt setups for FreshWater or Smart/IQ and Dosing systems or electronic saltwater generator equipment; please verify your spa water care type before ordering